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Finding the Fourth Proportional to 249,622.80, 350,094 and 249,622.80

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Solution

The fourth proportional to 249,622.80, 350,094 and 249,622.80 is: 350,094

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,622.80 : 350,094 = 249,622.80 : x
  2. Step 2: Convert to fraction form
    249,622.80/350,094 = 249,622.80/x
  3. Step 3: Cross multiply
    249,622.80x = 350,094 × 249,622.80
  4. Step 4: Simplify right side
    249,622.80x = 87,391,444,543.20
  5. Step 5: Solve for x
    x = 87,391,444,543.20/249,622.80
  6. Step 6: Final answer
    x = 350,094

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.